CN202026607U - Leaf stripping brush device for sugarcane - Google Patents

Abstract

The utility model relates to a leaf stripping brush device for sugarcane, which comprises at least one pair of leaf stripping wheels positioned in a conveying passage for the sugarcane and arranged up and down in a paired way, wherein the leaf stripping wheels comprise center shafts and rollers, and the rollers rotate by taking the center shafts as an axis. The leaf stripping brush device for the sugarcane is characterized in that a plurality of brushing blocks extending along the radial directions of the rollers are arranged on the peripheral faces of the rollers in a matrix-shaped distribution way, and a plurality of clusters of steel wire clusters which are vertical to the outer surfaces of the brushing blocks and are also distributed at intervals are arranged on the outer surfaces of the brushing blocks. The steel wire clusters vertical to the peripheral faces are arranged on the peripheral faces of the brushing blocks on the leaf stripping wheels of the leaf stripping brush device, so that sugarcane leaves at the outer surface of the sugarcane can be brushed off on a plurality of planes in an omnibearing way.

Description

A kind of peeling leaves of sugarcane brush device

Technical field

The utility model relates to a kind of stripping leaf brush device, particularly relates to the stripping leaf brush device that uses in a kind of sugarcane combine.

Background technology

Former, China's sugarcane harvesting overwhelming majority still relies on artificial hand-power to finish, but rely on and manually to finish not only very time and effort consuming, labour intensity is big, efficiency is low, and the harvesting cost of sugarcane is also higher, the harvesting means of some mechanizations therefore occurred.

Some basic demands to the sugarcane harvesting comprise: 1, sugarcane is broken apart by chopping, the crops for rotation that requirement is broken apart by chopping are 2-3cm overhead, and the breach of damage phenomenon can not be arranged, otherwise will influence the back several years harvest of sugarcane, 2, remove the tender bar of afterbody, requirement removes afterbody from the sugarcane soft tissue, if the afterbody excision is very few, it is low that the sugarcane portion that stays contains sugared composition more, influences sugared rate, can cause the loss in sugar refinery, if afterbody excision too much, will cause sugarcane grower's loss, 3, the stripping leaf, walnut hulling rate need reach 99%, sugared rate if the sugarcane top stripping totally can not reduce.

Present sugarcane combine both domestic and external according to the difference of the sugarcane form of gathering in the crops, is divided into the segmenting type grain header and two types in the whole rod-type grain header that keeps whole bar sugarcane length of the short sugarcane bar that is cut to certain-length.The segmenting type grain header is cut into sugarcane the segment of equal length in the harvesting process, therefore in machine, divest easily and the separation of sugarcane leaf, such grain header has solved easy blocking problem in the harvesting process, but the sugarcane of these class grain header results is because otch is more, need deliver to sugar refinery at short notice and press sugar, otherwise can cause going mouldy of sugarcane, the quality of influence sugar.The complex-terrain of the incompatible China of therefore this segmenting type grain header, on a small scale, the needs of many units plantation.What therefore use at home is whole rod-type cane harvester mostly.Whole rod-type cane harvester; as China Patent No. is ZL200420064926.9 disclosed " multifunctional bagasse combine "; China Patent No. is ZL200520200252.5 disclosed " sugarcane combine "; the patent No. is the disclosed patents such as " sugarcane combines " of ZL200520200253.x; generally include dynamical system; running gear; operating system; preceding back-end crop mechanism; preceding gathering mechanism; break apart by chopping mechanism and leaf-peeling mechanism; also there is weak point in the leaf-peeling mechanism of these patents; these leaf-peeling mechanisms are the mode of arranging the leave stripping roller that occurs in pairs up and down on the transmission channel of sugarcane basically; leave stripping roller is made of roll shaft and the elastic bar that is arranged on the roll shaft usually; and in most these cane harvesters; the forward transmission of sugarcane in whole stripping leaf active section also only finished by leave stripping roller; even be provided with other conveying roller or inertia damping roller and so in individual other cane harvester; its structurally with the aspect, position be set also have deficiency, be difficult to obtain due effect.Leave stripping roller has stronger deformability by elastic bar thereon, and finishing of leaf of stripping must rely on the difference of transmission speed and leave stripping roller elastic bar linear velocity just can finish, the individual difference in size of adding sugarcane is bigger, therefore only depend on leave stripping roller to finish the transmission forward of sugarcane, the jiggly defective of transmission speed will appear, influence stripping leaf effect, the serious obstruction that also may cause sugarcane in the transmission channel.

Therefore the stripping leaf device of combine of the prior art always exists various defectives, and because sugarcane is a stock shape, leave stripping roller of the prior art only carries out the stripping leaf work on the plane to sugarcane, easily peeling off of sugarcane top produced the dead angle, the sugarcane top in the sugarcane outside can not be peeled off totally.

The utility model content

Technical problem to be solved in the utility model provides a kind of peeling leaves of sugarcane brush device of can comprehensive a plurality of planes peeling off sugarcane top simultaneously.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of peeling leaves of sugarcane brush device, at least one pair of the stripping impeller that comprises the upper and lower settings of the transmission channel that is positioned at sugarcane, described stripping impeller comprises central shaft and cylinder, described cylinder is that rotate in the axle center with the central shaft, it is characterized in that: be rectangular distribution on the outer peripheral face of described cylinder and be provided with a plurality of brush pieces that radially extend, have many bunches of steel wires spaced apart bunch on the outer surface of described brush piece along described cylinder.Have many bunches of steel wires vertical bunch on the outer peripheral face of the brush piece on the stripping impeller of this stripping leaf brush device with outer peripheral face, can be comprehensive, on a plurality of planes to the sugarcane top of sugarcane outer surface brush from.

Preferably, have a plurality of rectangular grooves distributed that are on the outer peripheral face of the cylinder of described stripping impeller, described each groove is inserted with described brush piece.

For the installation and removal that described brush piece is fixed in the groove and is convenient to brush piece, also has the pin-and-hole that extends axially and run through same groove on axially on the described cylinder along cylinder, described brush piece and this pin-and-hole corresponding position have through hole, insert pin in described pin-and-hole and through hole described brush piece is fixed on the described cylinder.

Preferably, be evenly distributed with 6-8 row on the outer peripheral face of described cylinder along its brush piece that axially is provided with; Described same each axial spacing of brushing between piece is about 10mm-20mm.

In order to guarantee to shell the leaf effect, described stripping impeller is that 1-3 is right.

In order to guarantee to brush the brush leaf effect of piece, have many bunches on the outer surface of described brush piece along the axially extended steel wire of described cylinder bunch;

Preferably, the outermost end face of described brush piece and with the axial vertical lateral surface of cylinder on have many bunches respectively with the outermost end face steel wire vertical bunch with lateral surface.

Compared with prior art, advantage of the present utility model is to have on the outer surface of the brush piece on the stripping impeller of this stripping leaf brush device many bunches of steel wires vertical with outer surface bunch, can be comprehensive, on a plurality of planes to the sugarcane top of sugarcane outer surface brush from, improved the efficient that sugarcane top is peeled off, be not easy in the stripping process of sugarcane top, to produce the dead angle, guaranteed the effect of peeling leaves of sugarcane.

Description of drawings

Fig. 1 is the schematic diagram of sugarcane combine of the present utility model.

Fig. 2 is the end view of the stripping leaf brush device of sugarcane combine of the present utility model.

Fig. 3 is the three-dimensional view of stripping impeller.

Fig. 4 is the schematic perspective view of the brush piece on the stripping impeller.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Shown in Fig. 2-4, stripping leaf device 60 is included in corresponding up and down at least one pair of stripping impeller 61 that is provided with on the transmission channel, this stripping impeller 61 comprises central shaft 62 and the cylinder 63 that usefulness is installed, and central shaft 62 is positioned at the radial center of cylinder 63 and is the turning cylinder of cylinder 63.The outer peripheral face of cylinder 63 is provided with a plurality of rectangular grooves distributed 631 that are, and also be provided with the pin-and-hole 632 that connects a plurality of same axial grooves 631 on the cylinder 63, each groove 631 the inside all is inserted with brush piece 64, each brush piece 64 corresponds on the position of pin-and-hole 632 also has through hole 642, by in pin-and-hole 632 and through hole 642, inserting pin, just brush piece 64 can be fixed on the cylinder 63, therefore polylith brush piece 64 is on the rectangular outer peripheral face that is distributed in cylinder 63, and every brush piece 64 is along the radially extension of cylinder 63.

Described brush piece 64 is a flat cuboid, has many bunches of steel wires spaced apart bunches 641 on the outer surface of this brush piece 64.Preferably, at least on brush piece 64 and axial vertical lateral surface 644 cylinder 63, have the many bunches of steel wires vertical bunches 641 with this lateral surface 644, this moment, this steel wire bunches 641 was along the extending axially of cylinder 63, and that is to say to have at least on the outer surface of this brush piece 64 along the axially extended steel wire of described cylinder 63 bunches 641.More preferably, this steel wire bunches 641 also is positioned on the outermost end face 643 of brush piece 64, and on the axial vertical lateral surface 644 of brush piece 64 and cylinder 63, promptly brush and have respectively the steel wire vertical bunches 641 on three faces of outer surface of piece 64 with outermost end face 643 and lateral surface 644.The cylinder 63 of this stripping impeller can it axially be provided with multiple row groove 631 and brush piece 64 in the outer peripheral face upper edge of cylinder 63, preferably, can be evenly distributed with 6-8 on the outer peripheral face of cylinder 63 of stripping impeller be listed as along the axial groove 631 of cylinder 63 and brushes piece 64, and list at each, the spacing between each brush piece 64 is about 10mm-20mm.Because all have steel wire bunches 641 on a plurality of of outer surface of brush piece 64, therefore can be on a plurality of planes, stereoscopic and omnibearing ground to the sugarcane top on the sugarcane brush from, guarantee the effect that sugarcane top is peeled off, prevent to shell leaf generation dead angle.And should brush piece 64 can not be flat cuboid also, be other strips such as cylinder or triangle, preferably, can have the steel wire vertical with this outer surface bunch on the outer surface of the brush piece of other shapes, also can be to have at least on the outer surface along the axially extended steel wire of cylinder bunch.

Stripping leaf brush device 60 can be provided with many up and down to stripping impeller 61, and the central shaft 62 of many each right stripping impellers to stripping impeller 61 all be arranged in parallel up and down, preferably, can establish 1-3 to the stripping impeller.The direction of rotation of the stripping impeller 61 of every pair of upper and lower settings is opposite, and rotary speed is identical, brush piece 64 setting of staggering on rotation direction of every pair of stripping impeller 61.Because multiaspect has steel wire bunch on the brush piece 64 of this stripping impeller 61, therefore, by 50 strokes in broken leaf device broken sugarcane top can guarantee to shell the effect of leaf at an easy rate from the sugarcane brush down by described stripping leaf brush device 60.This stripping leaf device can be widely used in the multiple sugarcane combine, and its comprehensive, multilevel brush piece can improve the effect and the efficient of stripping leaf.

This stripping leaf brush device 60 can be applied to sugarcane combine; as shown in Figure 1; this sugarcane combine comprises dynamical system, operating system, preceding gathering mechanism 10, cutting mechanism 20; and be arranged on stripping leaf docking mechanism 30 behind the cutting mechanism 20; have the sugarcane transmission channel in the described stripping leaf docking mechanism 30, be provided with first transfer wheel 40, broken leaf device 50, second transfer wheel 41, stripping leaf brush device 60, the 3rd transfer wheel 42 and docking device 70 in this sugarcane transmission channel successively.Sugarcane is blocked from ground by preceding gathering mechanism 10 and cutting mechanism 20, is shelled leaf, docking through the sugarcane transmission channel of stripping leaf docking mechanism 30 then.

Such stripping leaf brush device 60, owing to have the steel wire vertical bunch on the outer surface of the brush piece of its stripping on impeller with outer surface, therefore, can be on a plurality of planes, a plurality of angle to the sugarcane top of sugarcane outer surface is brushed from, guaranteed efficient and effect that sugarcane top is peeled off, be not easy in the stripping process of sugarcane top, to produce the dead angle.This stripping leaf brush device 60 can be applied to various sugarcane combines, can guarantee to shell the effect of leaf.

In addition to the implementation, the utility model also includes other embodiments, and the technical scheme that all employing equivalents or equivalent substitute mode form all should fall within the protection domain of the utility model claim.

Claims (8)

1. peeling leaves of sugarcane brush device, at least one pair of the stripping impeller (61) that comprises the upper and lower settings of the transmission channel that is positioned at sugarcane, described stripping impeller (61) comprises central shaft (62) and cylinder (63), described cylinder (63) is that rotate in the axle center with central shaft (62), it is characterized in that: be rectangular distribution on the outer peripheral face of described cylinder (63) and be provided with a plurality of brush pieces (64) that radially extend, have many bunches of steel wires spaced apart bunch (641) on the outer surface of described brush piece (64) along described cylinder (63).

2. peeling leaves of sugarcane brush device as claimed in claim 1 is characterized in that: have a plurality of rectangular grooves distributed (631) that are on the outer peripheral face of the cylinder (63) of described stripping impeller (61), described each groove (631) is inserted with described brush piece (64).

3. peeling leaves of sugarcane brush device as claimed in claim 2, it is characterized in that: also have the pin-and-hole (632) that extends axially and run through same groove (631) on axially on the described cylinder (63) along cylinder (63), described brush piece (64) has through hole (642) with this pin-and-hole (632) corresponding position, inserts pin in described pin-and-hole (632) and through hole (642) described brush piece (64) is fixed on the described cylinder (63).

4. as each described peeling leaves of sugarcane brush device of claim 1-3, it is characterized in that: be evenly distributed with 6-8 row on the outer peripheral face of described cylinder (63) along its brush piece (64) that axially is provided with.

5. peeling leaves of sugarcane brush device as claimed in claim 4 is characterized in that: described same each axial spacing of brushing between piece (64) is about 10mm-20mm.

6. as each described peeling leaves of sugarcane brush device of claim 1-3, it is characterized in that: described stripping impeller (61) is right for 1-3.

7. as each described peeling leaves of sugarcane brush device of claim 1-3, it is characterized in that: have many bunches of axially extended steel wires bunch (641) on the outer surface of described brush piece (64) along described cylinder (63).

8. peeling leaves of sugarcane brush device as claimed in claim 7 is characterized in that: the outermost end face of described brush piece (64) (643) and with the axial vertical lateral surface (644) of cylinder (63) on have many bunches respectively with outermost end face (643) steel wire bunch (641) vertical with lateral surface (644).

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